Network nodes
DCFirst Claim
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1. A method for transmission of data via a communication network the method comprising:
- receiving, at a network node connected with two or more terminals, a data stream from the communication network, wherein the data stream comprises useful data and protocol data;
removing, at the network node, the protocol data of a portion of protocol layers from the received data stream; and
switching the remaining data stream to be transmitted to one of the terminals,wherein the communication network is a bus system, andwherein only one IP address is allocated to the network node for each of the two or more terminals connected to the network node.
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Abstract
The invention relates to a process for transmission of data via a communication network to a terminal, and a network node for performance of the process. The data are transmitted to the terminal via the network node which can be connected with two or more terminals. On the network side at the network node for the transmission of data, a data stream is received which consists of useful data and protocol data. The network node removes the majority of the protocol data from the data stream received on the network side at the network node for the transmission of data and switches the remaining data stream in the direction of the terminal.
16 Citations
9 Claims
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1. A method for transmission of data via a communication network the method comprising:
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receiving, at a network node connected with two or more terminals, a data stream from the communication network, wherein the data stream comprises useful data and protocol data; removing, at the network node, the protocol data of a portion of protocol layers from the received data stream; and switching the remaining data stream to be transmitted to one of the terminals, wherein the communication network is a bus system, and wherein only one IP address is allocated to the network node for each of the two or more terminals connected to the network node. - View Dependent Claims (2, 3, 4, 5)
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6. A network node comprising:
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a first interface for connecting the network node with two or more terminals; a second interface for connecting the network node with a communication network; and a control unit which removes protocol data from a portion of protocol layers from a data stream received from the communication network via the second interface, the data stream comprising useful data and the protocol data, and switches a remaining data stream to be transmitted to one of the terminals via the first interface, wherein the communication network is a bus system, and wherein only one IP address is allocated to the network node for each of the two or more terminals connected to the network node. - View Dependent Claims (7, 8, 9)
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Specification